/*
  cpt-city: km/blue-tan-d05 (cpt)

  Diverging Color Maps for Scientific Visualization, Kenneth
  Moreland. ISVC '09: Proceedings of the 5th International
  Symposium on Advances in Visual Computing: Part II pp, 92-103

  author: Kenneth Moreland
  copyright: Public domain
  year: 2012
  url: https://phillips.shef.ac.uk/pub/cpt-city/km
*/
linear-gradient(
  0deg,
  rgb( 75, 157, 237)   0.000%,
  rgb( 75, 157, 237)  20.000%,
  rgb(135, 198, 236)  20.000%,
  rgb(135, 198, 236)  40.000%,
  rgb(223, 223, 223)  40.000%,
  rgb(223, 223, 223)  60.000%,
  rgb(223, 204, 127)  60.000%,
  rgb(223, 204, 127)  80.000%,
  rgb(195, 155,  50)  80.000%,
  rgb(195, 155,  50) 100.000%
);